In a method for automatic adaptation of a quantity of a coating substance, a coating substance is inkjet printed to a printing region of the recording medium; a first color is over printed across a width of the printing region of the recording medium and atop the coating substance; a print image of a second color is over printed atop the first color; the printing region having been printed to is sensory recorded; a local bleeding behavior of the first and the second colors is analyzed based on the sensory recording; and a printed quantity of the coating substance is locally adapted, based on the analysis of the local bleeding behavior, in segments of the printing region that are affected by bleeding.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method for automatic adaptation of a quantity of a coating substance applied in the printing to a recording medium in a printing system, the method comprising: inkjet printing the coating substance to a printing region of the recording medium; overprinting a first color across a width of the printing region of the recording medium and atop the coating substance; overprinting a print image of a second color atop the first color; sensory recording the printing region having been printed to; analyzing a local bleeding behavior of the first and the second colors based on the sensory recording; and locally adapting a printed quantity of the coating substance, based on the analysis of the local bleeding behavior, in segments of the printing region that are affected by bleeding, wherein the coating substance improves adhesion of: (1) color particles of the first color overprinted on top of the coating substance, and (2) the print image of the second color printed on top of the first color, so that the color particles adhere onto the recording medium.
2. The method according to claim 1 , wherein the first color is provided with a high contrast relative to the second color.
A system and method for enhancing visual distinction in displays or printed materials involves using a first color and a second color, where the first color is provided with high contrast relative to the second color. This technique improves visibility and readability by ensuring that the first color stands out clearly against the second color, making it easier for users to differentiate between elements. The method may be applied in various contexts, such as user interfaces, signage, or printed documents, where clear visual separation is critical. By optimizing contrast levels, the system ensures that the first color remains easily distinguishable from the second color under different lighting conditions or viewing angles. This approach is particularly useful in environments where visual clarity is essential, such as in medical displays, transportation signage, or digital interfaces. The method may also include adjusting the brightness or saturation of the colors to further enhance contrast and ensure optimal visibility.
3. The method according to claim 1 , wherein the first color and/or the second color is printed using inkjet printing.
4. The method according to claim 1 , wherein the print image has at least one continuous or regularly repeating edge between the first and the second colors, across the width of the printing region, and the analysis of the bleeding behavior of the first and the second colors is performed along the edge.
5. The method according to claim 4 , wherein the analysis of the bleeding behavior comprises: assessing an edge smoothness and/or an edge sharpness of the edge, wherein the assessing includes a comparison of a determined edge smoothness value and/or a determined edge sharpness value of the edge with one or more predetermined nominal values and/or tolerances.
6. The method according to claim 1 , wherein the first color is overprinted across a predetermined length and across the entire width of the printing region of the recording medium that was printed to with the coating substance.
7. The method according to claim 1 , wherein the print image of the second color is overprinted atop the first color in the form of a pattern including thin lines.
8. The method according to claim 7 , wherein the pattern is provided in the form of a grid of thin lines.
Technical Summary: This invention relates to a method for generating or processing patterns, specifically in the form of a grid of thin lines. The method addresses the need for precise and efficient pattern generation, particularly in applications requiring high-resolution or structured designs, such as semiconductor manufacturing, printing, or display technologies. The grid of thin lines may be used to define boundaries, alignment marks, or other structural elements in a substrate or material. The method involves creating or modifying a pattern where the lines are thin, ensuring minimal material usage or interference while maintaining structural integrity. The grid structure allows for uniform distribution of the pattern elements, which can improve accuracy in applications like lithography or microfabrication. The thin lines may be arranged in a regular or irregular grid, depending on the specific requirements of the application. This approach is particularly useful in fields where fine-line patterns are critical, such as in the production of integrated circuits, where precise alignment and minimal feature sizes are essential. The grid of thin lines can also facilitate error detection or correction by providing a reference structure for alignment or measurement. By using a grid of thin lines, the method ensures that the pattern is both functional and efficient, reducing material waste and improving performance in high-precision applications. The invention may be implemented in various industries where structured patterns are required, including electronics, optics, and materials science.
9. The method according to claim 7 , wherein the thin lines are overprinted in a form of a single-point line.
10. The method according to claim 7 , wherein: the recording of the printing region includes a measurement of a color deviation in a region of the pattern; and the analysis of the bleeding behavior includes a comparison of the color deviation, the comparison including a comparison of a measured Delta E value with a predetermined nominal value and/or one or more predetermined tolerances.
11. The method according to claim 1 , wherein the locally adapting of the printed quantity of the coating substance comprises an activation of individual inkjet print heads, of individual groups of inkjet print nozzles, or of individual inkjet print nozzles, for a local application of the adapted quantity of the coating substance.
12. The method according to claim 11 , wherein the inkjet print heads, groups of inkjet print nozzles or individual print nozzles that are to be adapted for local adaptation of the printed quantity of the coating substance are identified using a position of the segments of the width of the printing region that are affected by bleeding.
13. The method according to claim 1 , wherein the sensory recording of the printed print image is performed by a camera integrated into the printing system, the camera being directed toward the recording medium.
14. The method according to claim 1 , wherein the overprinting of the first and the second color is performed during a regular printing process including a printing of a regeneration print image and/or at an edge provided for cutting.
15. The method according to claim 1 , wherein the coating substance is a primer.
Technical Summary: This invention relates to a method for applying a coating substance, specifically a primer, to a surface. The method addresses the challenge of ensuring proper adhesion and preparation of surfaces before applying subsequent layers, such as paint or protective coatings. Primers are essential in many industries, including automotive, construction, and manufacturing, to enhance durability, corrosion resistance, and overall coating performance. The method involves applying a primer as the coating substance to a surface. The primer is designed to improve adhesion between the surface and subsequent layers, ensuring long-term durability and resistance to environmental factors. The application process may include steps such as surface preparation, primer application, and curing, though the specific details of these steps are not provided in the claim. The primer may be applied using various techniques, including spraying, brushing, or dipping, depending on the application requirements. This method is particularly useful in industries where surface preparation is critical, such as in automotive manufacturing, where primers are used to prevent rust and improve paint adhesion. The use of a primer as the coating substance ensures that the final product meets quality and performance standards. The invention focuses on the application of the primer itself, which is a key step in multi-layer coating processes.
16. A non-transitory computer-readable storage medium with an executable program stored thereon, wherein, when executed, the program instructs a processor to perform the method of claim 1 .
17. A printing system configured to automatic adapt a quantity of a coating substance that is applied in printing to a recording medium by the printing system, the printing system comprising: a primer inkjet station configured to print the coating substance to a printing region of the recording medium; an ink inkjet station configured to overprint a first color across a width of the printing region of the recording medium having been printed to with the coating substance, and to overprint a print image of a second color atop the first color; a sensor configured to sensory recording the printing region having been printed to; and a controller coupled with the sensor and the primer inkjet station, and configured to analyze a local bleeding behavior of the first and the second colors based on the sensory recording, and to locally adapt the printed quantity of the coating substance, based on the analysis of the local bleeding behavior, in segments of the printing region that are affected by bleeding, wherein the coating substance improves adhesion of: (1) color particles of the first color overprinted on top of the coating substance, and (2) the print image of the second color printed on top of the first color, so that the color particles adhere onto the recording medium.
18. The method according to claim 1 , wherein the coating substance is colorless.
A method for applying a colorless coating substance to a substrate to enhance its properties, such as durability, scratch resistance, or chemical resistance, without altering its appearance. The coating substance is applied in a manner that ensures uniform coverage and adhesion to the substrate, maintaining transparency while providing protective benefits. The method may involve preparing the substrate surface, applying the coating substance using techniques such as spraying, dipping, or brushing, and curing the coating to achieve desired mechanical or chemical properties. The colorless nature of the coating ensures that the substrate's original color and aesthetic remain unchanged, making it suitable for applications where visual integrity is critical, such as in consumer electronics, automotive finishes, or optical components. The coating may also include additional functional properties, such as anti-reflective, anti-fingerprint, or hydrophobic characteristics, while remaining transparent. The method ensures that the coating adheres strongly to the substrate, resists environmental degradation, and maintains its protective functions over time.
Cooperative Patent Classification codes for this invention.
January 24, 2018
January 7, 2020
Discover thousands of AI-analyzed patents with comprehensive breakdowns, multimedia content, and expert insights.